Please, pardon the fan interruption

As we all know, fans have many ways of showing affection for their teams. But sometimes they just want to draw attention to themselves, as was evident Sunday after the U.S. Open.

Open winner Webb Simpson was interrupted by 40-year-old Andrew James Dudley of Wallasey, England, who refers to himself "Jungle Bird." Dudley jumped on camera and made bird noises during an interview between Simpson and NBC's Bob Costas.

Alas, there have been many similar strange incidents at a variety of sporting events around the world. Click on the photo to see some of the more memorable fan interruptions in Sports.